Description: The Plenum Barrier Board is designed to improve sound isolation and privacy between rooms in commercial interiors. High sound isolation — tested up to STC 52 — can be achieved between adjacent rooms without building bulkheads above demountable partition systems or extending the walls to full height. The product’s foil-faced, stone wool barrier installs quickly above interior partitions. It is placed vertically in the plenum above the ceiling along interior walls that stop at ceiling height. The lightweight material is easy to cut and lift into position.

Contact: 800-323-7164; www.rockfon.com;

eProduct 188

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